lop 3 p3 tong hop de thi violympic toan tieng anh tat ca cac vong co dap an 3

Question 2: How do you write this number using digits?. 40 years old Question 7: I am an even numbera. What number am I Question 8: In a class, there are 40 students and the number of gi

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Đề thi Violympic Toán Tiếng Anh lớp 3 vòng 9 năm 2015 - 2016 Exam number 1: Đỉnh núi trí tuệ

Question 1: Find x such that x : 6 = 42

Question 2: Fill in the blank with a suitable operator 18 9 = 2

-Question 3: How many days are there in January?

Question 4: How long is segment AB in cm?

Question 5: Find the value of x

Question 6: Multiply 12 by 6 then subtract 25 from the product The result is

Question 7: Divide 56 by 7 then subtract 5 from the quotient The result is

Question 8: By how many times is 15 greater than 5?

Question 9: Look at this table Among these 4 people, who is the tallest?

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a Jack b John c Daniel d Mary

Question 10: Find the value of X:

Exam number 2: Cóc vàng tài ba

Question 1: There are 165 students in a grade 3, including 84 girls How many boys are there in the grade 3?

Question 2: How do you write this number using digits? Seven hundred three

Question 3: How many triangles are there?

Question 4:

The longest side of triangle ABC is cm

Question 5: Danny is 31 Garrett is 4 years older than Bryce and 2 years older than Danny How old is Bryce?

a 33 years old

b 37 years old

c 27 years old

d 29 years old

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Question 6: Clayton is 5 years younger than Ruth Jane is 36 Kimberly is 1 year younger than Jane and 5 years younger than Ruth How old is Ruth?

a 35 years old

b 37 years old

c 41 years old

d 40 years old

Question 7: I am an even number I am greater than 2 but less than 6 What number am I

Question 8: In a class, there are 40 students and the number of girls is 4 times the number

of boys How many boys are there?

Question 9: How many bricks like this are needed to make a wall like this?

Question 10: In my class, only 6 of 10 students were at school How many were absent?

Exam number 3: Vượt chướng ngại vật

Question 1: How many green squares are there in the figure?

Question 2: Coffee costs $5 per pound How much does 5 pounds of coffee cost?

Question 3: How many circles are there?

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Question 4: Look at the four angles marked on the picture of a house Which angle is a right angle?

Question 5: On Friday, 1250 people visited the zoo The number of people visited the zoo

on Saturday is three times as many as on Friday How many people visited the zoo on Saturday?

Đáp án

Exam number 1: Đỉnh núi trí tuệ

Question 1: d

Question 2: c

Question 3: d

Question 4: c

Question 5: d

Question 6: a

Question 7: c

Question 8: c

Question 9: c

Question 10: c

Exam number 2: Cóc vàng tài ba

Question 1: d

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Question 2: c

Question 3: d

Question 4: a

Question 5: d

Question 6: d

Question 7: d

Question 8: c

Question 9: a

Question 10: d

Exam number 3: Vượt chướng ngại vật

Question 1: 4

Question 2: 25

Question 3: 7

Question 4: 1

Question 5: 3750

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Đề thi Violympic Toán Tiếng Anh lớp 3 vòng 10 năm 2015 - 2016 Exam number 1: Điền giá trị thích hợp vào chỗ chấm

Question 1: Fill in the blank with the suitable sign (>; =;<)

Compare: 4782 4827

Fill in the blank with the suitable number

Question 2: 9 hours 5 minutes = minutes

Question 3: 5km 12m = m

Question 4: Calculate: 2088 : 6 =

Question 5: Alan is five years old His sister Bethany is seven years older than him What

is the sum of their ages?

Question 6: Anna is reading a book that has 192 pages Mary is reading a book that has three times as many pages as Anna’s book How many pages does Mary’s book have? Question 7: There are 3 bags of beans Each bag contains 78 beans How many beans are there in all?

Question 8: If 63 breads are divided to 7 students, how many breads will each student have?

Question 9: I am an odd 2-digit number The sum of my digits is 9 My greatest value

is

Question 10: If you add 10000 to the largest 5- distinct digit number that can be formed

by using the digits 5, 7, 6, 4, 2, then what is the resulting sum?

Exam number 2: Đi tìm kho báu

Question 1: Calculate: (3726 + 2954) x 0 =

Question 2: Find m such that 9384 : m = 4

Question 3:

She bought less ice-creams than apples

Question 4:

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Question 5: If the 2nd day of a month is Monday then the 27th day of the month is

a Thursday

b Friday

c Wednesday

d Tuesday

Exam number 3: Tìm cặp bằng nhau

Đáp án

Exam number 1: Điền giá trị thích hợp vào chỗ chấm

Question 1: <

Question 2: 545

Question 3: 5012

Question 4: 348

Question 5: 17

Question 6: 576

Question 7: 234

Question 8: 9

Question 9: 81

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Question 10: 86542

Exam number 2: Đi tìm kho báu

Question 1: 0

Question 2: 2346

Question 3: 3

Question 4: 28

Question 5: b

Exam number 3: Tìm cặp bằng nhau

(1) = (10); (2) = (4); (3) = (16); (5) = (8); (6) = (11); (7) = (19); (9) = (18); (12) = (20); (13) = (14); (15) = (17)

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Đề thi Violympic Toán tiếng Anh lớp 3 vòng 1 năm 2015 - 2016

Exam number 1: Sắp xếp các giá trị theo thứ tự tăng dần

Question 1: How many days are in a week?

a five days b six days c seven days d twelve days

Question 2: Find x if x : 7 = 5

Question 3: Which is the same as 31 - 5?

a 5 x 5 b 20 + 6 c 8 x 4 - 4 d 6 x 5 - 1

Question 4: Choose the expression that the result is 13?

a 7 x 2 + 1 b 3 x 5 - 2 c 4 x 3 - 1 d 6 x 3 - 3

Question 5: Pox is the sixth student in line and there are three students behind in the line How many students are there in the line?

a nine students b six students

c eight students d seven students

Exam number 3: Fill in the blank with the suitable sign (>, =; <)

Question 1: Mrs Jane buys three egg trays One of them is shown in the picture below How many eggs does she have?

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Fill in the blank with the suitable numbers

Question 2: 21cm : 3 = cm

Question 3: Find x such that x - 23 = 45

Question 4: How many circles are there?

Question 5: 4 + 4 + 4 + 4 + 4 = 4 = 4 x M The value of M is

Question 6: A pen cost 2 dollars Jenny buys five pens How much does Jenny pay

Question 7: How many numbers greater than 23 are there?

Question 8: If 35 : 5 x X = 0 then X =

Question 9: How many blue circles are there in the following picture?

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Question 10: Find x such that: x + 28 = 42

ĐÁP ÁN

(6) < (1) < (5) < (12) < (14) < (15) < (8) < (19) < (3) < (10) < (2) < (9) < (16) < (13) < (20)

< (11) < (17) < (4) < (7) < (18)

Question 1: c

Question 2: a

Question 3: b

Question 4: b

Question 5: a

Exam number 3: Fill in the blank with the suitable sign

Question 1: 18

Question 2: 7

Question 3: 68

Question 4: 5

Question 5: 6

Question 6: 10

Question 7: 6

Question 8: 0

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Question 9: 4

Question 10: 14

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Question 1: What is the value of the underlined digit: 642

Question 2: The perimeter of this triangle is cm

Question 3: Bees and butterflies are insects

There are insects in the picture

Question 4: Find the difference of the least and greatest of these numbers

Question 5: Calculate: 800 : 4 =

Question 6: The sum of the least and the greatest of these numbers

Question 7: Anna's mother is 37 years old Anna's mother's age is 28 years more than Anna's age How old is Anna?

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Question 8: A puppy eats 312g of food on Saturdat and 285g of food on Sunday The total amount of food that the puppy eats on the weekend is g

Question 9: Write >, < or = in the blank: 327 + 120 661 - 213

Question 10: The value of the expression: 4 x 8 + 35 is

Exam number 3:

Question 1: Which number is smaller than 723?

Question 2: The result of the calculation 2 x 2 x 10 is

Question 3: Which of the following numbers is the greatest?

Question 4: What time does the clock show? Answer using digits and a colon

a 10 : 10 b 2 : 50 c 7 : 10 d 10 : 35

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Question 5: The perimeter of a square is 200cm The length of each its side is cm

Question 6: Which of the following calculations is not correct?

a 317 + 235 = 542

b 832 - 271 = 561

c 426 + 138 = 564

d 762 - 214 = 548

Question 7: If you mix magenta and yellow the which color will you get?

Question 8: A pet store has 9 tanks of fish There are 4 fish in each tanks How many fish does the pet store have in all?

Question 9: The missing number fill in the blank is

Question 10: The sum of two numbers is 762 One of the numbers is the least 3-digit number Find their difference

ĐÁP ÁN

Question 1: 40 Question 2: 900 Question 3: 13

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Question 7: 9 Question 8: 597 Question 9: < Question 10: 67

(1) = (7); (2) = (16); (3) = (10); (4) = (13); (5) = (9); (6) = (19); (8) = (20); (11) = (17); (12) = (20); (14) = (15)

Exam number 3:

Question 1: c Question 2: a Question 3: a Question 4: a

Question 5: a Question 6: a Question 7: c

Question 8: b Question 9: d Question 10: b

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Question 1: Calculate: 26 x 4 + 137 =

Question 2: A number has a digit 3 in the ones place It is greater than 64 but less than 82 What number is it?

Question 3: How many months are there in five years?

Question 4: Which number comes next in the series below?

Question 5: If x is distinct 3-digit number and 37 < x < 103 then x =

Exam number 3: Fill in the blank with the suitable number

Question 1: How many bows are there?

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Question 2: How many days are there in April?

Question 3: Convert: 6cm = mm

Question 4: If x : 6 = 17 then x =

Question 5: The product of 6 and the greatest 1-digit number is

Question 6: There are six students in a drawing class Each student draws a picture below How many stars do they draw in all?

Question 7: The perimeter of the triangle below is cm

Question 8: How many hours are there in three days?

Question 9: The product of 40 and a number, m, is a 2-digit number that greater than 40 The value of m is

Question 10: If 2a1 > 47 x 6 then a =

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ĐÁP ÁN

Question 1: b

Question 2: a

Question 3: a

Question 4: c

Question 5: b

(7) < (11) < (3) < (14) < (10) < (13) < (19) < (17) < (8) < (5) < (1) < (4) < (16) < (18) < (9)

< (12) < (20) < (2) < (6) < (15)

Exam number 3: Fill in the blank with the suitable number

Question 1: 18 Question 2: 30 Question 3: 60 Question 4: 102

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